Bolster bar



FIG. 1 is a perspective view of a bolster bar of the present invention;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof with the back elevational view being identical;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is an enlarged left side elevational view thereof; and,

FIG. 6 is a right side elevational view thereof. 

The ornamental design for a bolster bar, as shown and described. 